METHODS: A retrospectie analysis of 5 patients operated on for primary MFH in the Department of Thoracic Surgery of the Medical Uniersity in Gdansk between 1990 and 2000 was performed.

• 方法：回顾性分析1990-2000年间在格但斯克的医科大学胸外科的5例手术的原发性MFH患者。